The website of the AVO Session series of concerts has just announced their program for 2010 and Jamiroquai are listed as one of the acts performing in Basel, Switzerland.
According to avo.ch Jamiroquai are set to perform on Friday 22 October alongside Roy Ayers. Tickets go on sale on 1 September.
This date has not yet been confirmed/listed by jamiroquai.com but this is normally the case with festival-type concerts - the event promoter will announce the date first and then jamiroquai.com will later list the gig on its website.
From this I'd strongly suggest that there's plenty more dates to be announced over the coming days and weeks...